Service bulletin SM 23-01
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10240586 |
| Published by NHTSA | 2023-08-12 |
| Manufacturer's number | SM 23-01 |
| Manufacturer's date | 2023-08-11 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES; POWER TRAIN; ENGINE AND ENGINE COOLING |
NHTSA's summary
A motor high temperature error can display on the instrument cluster when the OEM coolant valve in the closed position restricting coolant flow through the high voltage propulsion motor.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Transmission and driveline, Automatic transmission
| BLUE BIRD ALL AMERICAN | 2019 |
|---|---|
| BLUE BIRD ALL AMERICAN SCHOOL BUS | 2020 |
| BLUE BIRD BBCV | 2020 |
| BLUE BIRD T3FE | 2019 to 2020 |
| BLUE BIRD T3RE | 2019 to 2023 |
| BLUE BIRD VISION | 2019 |
| BLUE BIRD VISION SCHOOL BUS | 2020 to 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.